1.simcom gsm/gprs module 2.HSDPA/HUSPA TCP/IP Modem 3. high-powered RISC ... sender, wireless pbx, cdma huawei, wireless fax machine, 3g ip modem, telecommunication product, sim bank, gsm adapter, simcom gsm/gprs moduleEF2403 TCP/IP ... : DC 5~35V Wireless moduleHigh-powered industrial WCDMA/HSDPA/HUSPA module Size91x58.5x22 mm Weight630 gWorking conditionOperation temperature:-25~+65ºCStorage ...